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💾 Data Updated: Latest version • Last updated: December 09, 2025

9902.07.37 - 4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5- yl)oxy]benzonitrile (Crisaborole) (CAS No. 906673-24-3) (provided for in subheading 2934.99.30)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)6.3%
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 9902.07.37, pertains to the specific pharmaceutical compound 4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)oxy]benzonitrile, also known as Crisaborole (CAS No. 906673-24-3). This compound is provided for under subheading 2934.99.30 of the Harmonized Tariff Schedule, indicating its classification as a heterocyclic compound with an unfused oxygen hetero-atom. The inclusion in Chapter 99 signifies that this classification is subject to temporary legislation, trade agreement modifications, or specific import restrictions.

Given its placement within Chapter 99, this category is distinct from the permanent classifications found in earlier chapters. While other HTS codes, such as those in Chapter 29, might classify organic compounds based on their chemical structure and properties, this specific entry in Chapter 99 highlights a particular tariff treatment or restriction applicable to Crisaborole. It serves to manage the importation of this compound, potentially for reasons related to public health, trade policy, or other specific government directives, separate from its general chemical classification.

As this is a leaf node, there are no further subcategories to explore. The classification for 9902.07.37 is precise, focusing solely on the specified chemical substance, Crisaborole. Any importation of this compound must be evaluated against the conditions and provisions outlined within Chapter 99, in addition to its underlying classification as a chemical compound.

Frequently Asked Questions

›What is HTS code 9902.07.37?
HTS code 9902.07.37 covers 4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5- yl)oxy]benzonitrile (Crisaborole) (CAS No. 906673-24-3) (provided for in subheading 2934.99.30) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.07.37?
This classification covers 4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5- yl)oxy]benzonitrile (Crisaborole) (CAS No. 906673-24-3) (provided for in subheading 2934.99.30). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.07.37?
The general rate of duty for HTS 9902.07.37 is 6.3%. Special preferential rates may apply: No change. The Column 2 rate is No change.
Go up to Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended

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